28842064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 59781888

約数和(自身を除く): 30939824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 428, 856, 991, 1712, 1819, 1982, 3638, 3964, 7276, 7928, 14552, 15856, 16847, 29104, 33694, 67388, 106037, 134776, 212074, 269552, 424148, 848296, 1696592, 1802629, 3605258, 7210516, 14421032, 28842064]

約数ペア:

[(1, 28842064), (2, 14421032), (4, 7210516), (8, 3605258), (16, 1802629), (17, 1696592), (34, 848296), (68, 424148), (107, 269552), (136, 212074), (214, 134776), (272, 106037), (428, 67388), (856, 33694), (991, 29104), (1712, 16847), (1819, 15856), (1982, 14552), (3638, 7928), (3964, 7276)]